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窦房结电图是了解窦房结功能和窦性心律失常最直接的方法,以往采用开胸(心表法)或心导管(心内法)等创伤性窦房结电图检查方法均给病人带来痛苦和危险,使临床广泛应用受到限制。我们在原有创伤性窦房结电图研究的基础上开展了经食道非创伤性测定窦房结电图(食道法)的研究并获得成功.根据记录点上的电位(EP)是组织电
The sino-atrial node electrogram is the most direct way to understand the function of the sinus node and sinus arrhythmia. In the past, traumatic sino-atrial node electrogram detection method such as thoracotomy (epicardial method) or cardiac catheterization (intracardiac method) Patients suffering and danger, the clinical application is limited. Based on the original traumatic sino-atrial node electrogram, we conducted a successful non-traumatic transthoracic electrovaporization of the sino-atrial node (esophageal approach) based on the potential at the recording site (EP)